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Individual
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Individual
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Publication of ES227689A1publicationCriticalpatent/ES227689A1/es
Application filed by IndividualfiledCriticalIndividual
Priority to ES227689ApriorityCriticalpatent/ES227689A1/es
ES227689A1956-04-041956-04-04Un procedimiento para la obtención de un producto oxidable que al dilatarse figura una serpiente con fines recreativos.
ExpiredES227689A1
(es)